Hi, I'm not sure this is the right forum for this question, this forum is for jboss development. But the answer is: If you third table has "extra infos" (means fields), it must be declared as a separate entity bean for theses fields. But there is no restriction to use this table as a third table in a n:m relationship. I use it myself, not as a feature, but to define relationships between 2 tables joined by a third table. Ex: Table A (IdA,description) Table B (IdB,description) Table C (IdA,IdB,description)
Then you can define 3 entities (EntityA, EntityB, EntityC) and 3 relationships: 1:N between EntityA and EntityC 1:N between EntityB and EntityC N:M between EntityA and EntityB with EntityC as a third table. I define a 1:n relationship at each side, and n:m relationship between XDoclet View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3836849#3836849 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3836849 ------------------------------------------------------- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click _______________________________________________ JBoss-Development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
